2023-04-02 03:56:58,460 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-02 03:56:58,771 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-02 03:56:58,876 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-02 03:56:58,936 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-02 03:56:58,943 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-02 03:56:58,956 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=327, ProcessCount=169, AvailableMemoryMB=4646 2023-04-02 03:56:58,958 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-02 03:56:58,958 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-02 03:56:59,067 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007709616:84 , srv1009356386:84 , srv1028045094:84 , srv1029446098:84 , srv104255621:84 , srv1047302045:84 , srv1144290185:84 , srv115249032:84 , srv1161839458:84 , srv117570071:84 , srv1204614926:84 , srv1244525496:84 , srv1262324930:84 , srv1312034868:84 , srv132687424:84 , srv1330228353:84 , srv1371093278:84 , srv138397979:84 , srv1426729103:84 , srv1516559906:84 , srv1522114479:84 , srv1538403020:84 , srv1540239130:84 , srv155677256:84 , srv1574064289:84 , srv1645070506:84 , srv1676936779:84 , srv1701308056:84 , srv1742463827:84 , srv1751247439:84 , srv175714993:84 , srv1758898596:84 , srv1775753680:84 , srv1785736054:84 , srv1799407483:84 , srv1814788532:84 , srv1839246721:84 , srv1886637693:84 , srv1919986184:84 , srv1948946084:84 , srv195829079:84 , srv1964997400:84 , srv1984243442:84 , srv1997151550:84 , srv2025121574:84 , srv2033831914:84 , srv2074169389:84 , srv2085956601:84 , srv2097781418:84 , srv2123864556:84 , srv2124989348:84 , srv223346070:84 , srv225639211:84 , srv244272571:84 , srv244688057:84 , srv267363401:84 , srv267634184:84 , srv358904057:84 , srv369959121:84 , srv388158689:84 , srv392499207:84 , srv394749453:84 , srv398799149:84 , srv423650492:84 , srv425270172:84 , srv44282234:84 , srv446127994:84 , srv45116539:84 , srv456963996:84 , srv488455897:84 , srv542250344:84 , srv563753236:84 , srv572986417:84 , srv598041441:84 , srv599516877:84 , srv603124176:84 , srv626766042:84 , srv638877250:84 , srv64508112:84 , srv658600892:84 , srv67350052:84 , srv74580424:84 , srv751800569:84 , srv764893804:84 , srv77317565:84 , srv77402405:84 , srv798050254:84 , srv801785216:84 , srv823173885:84 , srv864340401:84 , srv872492854:84 , srv89042533:84 , srv892698722:84 , srv897180956:84 , srv912155152:84 , srv946508092:84 , srv95943992:84 , srv977677712:84 , srv978578677:84 , srv1261147398:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-02 03:56:59,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-02 03:56:59,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1029446098=3, srv1997151550=44, srv897180956=94, srv67350052=81, srv542250344=71, srv751800569=83, srv1371093278=17, srv446127994=67, srv132687424=15, srv1886637693=38, srv626766042=77, srv563753236=72, srv1645070506=26, srv1751247439=30, srv223346070=52, srv2033831914=46, srv1701308056=28, srv1964997400=42, srv358904057=58, srv638877250=78, srv1775753680=33, srv798050254=87, srv1516559906=20, srv369959121=59, srv89042533=92, srv64508112=79, srv244688057=55, srv978578677=99, srv1330228353=16, srv764893804=84, srv2085956601=48, srv267634184=57, srv77402405=86, srv1919986184=39, srv1244525496=11, srv946508092=96, srv104255621=4, srv1028045094=2, srv392499207=61, srv1312034868=14, srv244272571=54, srv456963996=69, srv138397979=18, srv1261147398=12, srv1676936779=27, srv1047302045=5, srv117570071=9, srv1426729103=19, srv801785216=88, srv912155152=95, srv155677256=24, srv115249032=7, srv1799407483=35, srv1839246721=37, srv394749453=62, srv658600892=80, srv1204614926=10, srv1538403020=22, srv2123864556=50, srv1785736054=34, srv977677712=98, srv423650492=64, srv44282234=66, srv95943992=97, srv1009356386=1, srv1262324930=13, srv599516877=75, srv1540239130=23, srv2025121574=45, srv1948946084=40, srv2074169389=47, srv195829079=41, srv74580424=82, srv398799149=63, srv225639211=53, srv1984243442=43, srv1574064289=25, srv572986417=73, srv892698722=93, srv1144290185=6, srv267363401=56, srv2097781418=49, srv1161839458=8, srv488455897=70, srv388158689=60, srv872492854=91, srv1742463827=29, srv603124176=76, srv823173885=89, srv598041441=74, srv1522114479=21, srv1814788532=36, srv864340401=90, srv45116539=68, srv2124989348=51, srv77317565=85, srv1007709616=0, srv1758898596=32, srv175714993=31, srv425270172=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-02 03:56:59,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-02 03:56:59,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-02 03:56:59,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-02 03:56:59,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-02 03:56:59,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-02 03:56:59,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-02 03:56:59,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-02 03:56:59,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-02 03:56:59,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-02 03:56:59,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-02 03:56:59,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-02 03:56:59,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-02 03:56:59,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-02 03:56:59,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-02 03:56:59,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-02 03:56:59,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-02 03:56:59,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-02 03:56:59,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-02 03:56:59,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-02 03:56:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-02 03:56:59,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-02 03:56:59,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-02 03:56:59,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-02 03:56:59,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-02 03:56:59,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-02 03:56:59,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-02 03:56:59,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-02 03:56:59,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-02 03:56:59,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-02 03:56:59,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-02 03:56:59,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-02 03:56:59,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-02 03:56:59,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-02 03:56:59,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-02 03:56:59,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-02 03:56:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-02 03:56:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-02 03:56:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-02 03:56:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-02 03:56:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-02 03:56:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-02 03:56:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-02 03:56:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-02 03:56:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-02 03:56:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-02 03:56:59,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-02 03:56:59,309 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:56:59,309 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-02 03:56:59,310 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-02 03:56:59,622 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 440 ms to try 5000 different iterations. Found a solution that moves 4678 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17949600908418004. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03946708223156105, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0629164018769374, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5197777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03946708223156105, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:56:59,633 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1919986184:82 , srv392499207:82 , srv603124176:82 , srv1028045094:83 , srv1984243442:83 , srv244688057:83 , srv64508112:83 , srv764893804:83 , srv1009356386:84 , srv1047302045:84 , srv1244525496:84 , srv1371093278:84 , srv195829079:84 , srv1029446098:85 , srv1262324930:85 , srv132687424:85 , srv1330228353:85 , srv1516559906:85 , srv1538403020:85 , srv1574064289:85 , srv1758898596:85 , srv1799407483:85 , srv1814788532:85 , srv1948946084:85 , srv2085956601:85 , srv223346070:85 , srv225639211:85 , srv369959121:85 , srv394749453:85 , srv44282234:85 , srv598041441:85 , srv638877250:85 , srv77317565:85 , srv1144290185:86 , srv115249032:86 , srv117570071:86 , srv138397979:86 , srv1522114479:86 , srv1540239130:86 , srv1742463827:86 , srv1785736054:86 , srv1886637693:86 , srv2025121574:86 , srv2124989348:86 , srv388158689:86 , srv563753236:86 , srv599516877:86 , srv626766042:86 , srv74580424:86 , srv77402405:86 , srv801785216:86 , srv872492854:86 , srv897180956:86 , srv95943992:86 , srv1161839458:87 , srv1312034868:87 , srv1645070506:87 , srv1676936779:87 , srv1701308056:87 , srv1751247439:87 , srv175714993:87 , srv1964997400:87 , srv1997151550:87 , srv2074169389:87 , srv267634184:87 , srv423650492:87 , srv446127994:87 , srv456963996:87 , srv488455897:87 , srv542250344:87 , srv67350052:87 , srv798050254:87 , srv823173885:87 , srv864340401:87 , srv89042533:87 , srv892698722:87 , srv104255621:88 , srv1426729103:88 , srv2097781418:88 , srv2123864556:88 , srv267363401:88 , srv398799149:88 , srv425270172:88 , srv572986417:88 , srv658600892:88 , srv1007709616:89 , srv155677256:89 , srv358904057:89 , srv946508092:89 , srv2033831914:90 , srv912155152:90 , srv977677712:90 , srv1204614926:91 , srv1775753680:91 , srv244272571:91 , srv978578677:91 , srv1839246721:92 , srv45116539:92 , srv751800569:92 , srv1261147398:441 } 2023-04-02 03:56:59,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-02 03:56:59,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1029446098=3, srv1997151550=44, srv897180956=94, srv67350052=81, srv542250344=71, srv751800569=83, srv1371093278=17, srv446127994=67, srv132687424=15, srv1886637693=38, srv626766042=77, srv563753236=72, srv1645070506=26, srv1751247439=30, srv223346070=52, srv2033831914=46, srv1701308056=28, srv1964997400=42, srv358904057=58, srv638877250=78, srv1775753680=33, srv798050254=87, srv1516559906=20, srv369959121=59, srv89042533=92, srv64508112=79, srv244688057=55, srv978578677=99, srv1330228353=16, srv764893804=84, srv2085956601=48, srv267634184=57, srv77402405=86, srv1919986184=39, srv1244525496=11, srv946508092=96, srv104255621=4, srv1028045094=2, srv392499207=61, srv1312034868=14, srv244272571=54, srv456963996=69, srv138397979=18, srv1261147398=12, srv1676936779=27, srv1047302045=5, srv117570071=9, srv1426729103=19, srv801785216=88, srv912155152=95, srv155677256=24, srv115249032=7, srv1799407483=35, srv1839246721=37, srv394749453=62, srv658600892=80, srv1204614926=10, srv1538403020=22, srv2123864556=50, srv1785736054=34, srv977677712=98, srv423650492=64, srv44282234=66, srv95943992=97, srv1009356386=1, srv1262324930=13, srv599516877=75, srv1540239130=23, srv2025121574=45, srv1948946084=40, srv2074169389=47, srv195829079=41, srv74580424=82, srv398799149=63, srv225639211=53, srv1984243442=43, srv1574064289=25, srv572986417=73, srv892698722=93, srv1144290185=6, srv267363401=56, srv2097781418=49, srv1161839458=8, srv488455897=70, srv388158689=60, srv872492854=91, srv1742463827=29, srv603124176=76, srv823173885=89, srv598041441=74, srv1522114479=21, srv1814788532=36, srv864340401=90, srv45116539=68, srv2124989348=51, srv77317565=85, srv1007709616=0, srv1758898596=32, srv175714993=31, srv425270172=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-02 03:56:59,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-02 03:56:59,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-02 03:56:59,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-02 03:56:59,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-02 03:56:59,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-02 03:56:59,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-02 03:56:59,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-02 03:56:59,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-02 03:56:59,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-02 03:56:59,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-02 03:56:59,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-02 03:56:59,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-02 03:56:59,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-02 03:56:59,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-02 03:56:59,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-02 03:56:59,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-02 03:56:59,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-02 03:56:59,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-02 03:56:59,787 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03946708223156105, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0629164018769374, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03946708223156105, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:56:59,787 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-02 03:56:59,787 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1794632530280708, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03946708223156105, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0629164018769374, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03946708223156105, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-02 03:57:00,076 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 405 ms to try 5000 different iterations. Found a solution that moves 2646 regions; Going from a computed imbalance of 0.1794632530280708 to a new imbalance of 0.017310913839470282. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02272111152301976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038927830430716896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.294, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02272111152301976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:57:00,086 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv244272571:80 , srv45116539:80 , srv1204614926:81 , srv1775753680:81 , srv1839246721:81 , srv2033831914:81 , srv751800569:81 , srv978578677:81 , srv1007709616:82 , srv2123864556:82 , srv946508092:82 , srv977677712:82 , srv104255621:83 , srv155677256:83 , srv1964997400:83 , srv423650492:83 , srv798050254:83 , srv89042533:83 , srv892698722:83 , srv1161839458:84 , srv1645070506:84 , srv1742463827:84 , srv1997151550:84 , srv2025121574:84 , srv2074169389:84 , srv2097781418:84 , srv398799149:84 , srv446127994:84 , srv542250344:84 , srv572986417:84 , srv599516877:84 , srv801785216:84 , srv912155152:84 , srv95943992:84 , srv117570071:85 , srv1312034868:85 , srv1426729103:85 , srv175714993:85 , srv1799407483:85 , srv1886637693:85 , srv223346070:85 , srv267363401:85 , srv425270172:85 , srv456963996:85 , srv488455897:85 , srv563753236:85 , srv598041441:85 , srv864340401:85 , srv1047302045:86 , srv1244525496:86 , srv1262324930:86 , srv138397979:86 , srv1538403020:86 , srv1574064289:86 , srv1676936779:86 , srv1701308056:86 , srv1758898596:86 , srv1948946084:86 , srv2085956601:86 , srv267634184:86 , srv358904057:86 , srv369959121:86 , srv658600892:86 , srv74580424:86 , srv823173885:86 , srv1144290185:87 , srv115249032:87 , srv1522114479:87 , srv1751247439:87 , srv1785736054:87 , srv1814788532:87 , srv195829079:87 , srv2124989348:87 , srv388158689:87 , srv626766042:87 , srv638877250:87 , srv67350052:87 , srv77402405:87 , srv897180956:87 , srv1028045094:88 , srv1029446098:88 , srv132687424:88 , srv1516559906:88 , srv225639211:88 , srv392499207:88 , srv872492854:88 , srv1009356386:89 , srv1330228353:89 , srv1371093278:89 , srv1540239130:89 , srv1984243442:89 , srv394749453:89 , srv764893804:89 , srv244688057:90 , srv44282234:90 , srv603124176:90 , srv64508112:90 , srv77317565:90 , srv1919986184:91 , srv1261147398:535 } 2023-04-02 03:57:00,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-02 03:57:00,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1029446098=3, srv1997151550=44, srv897180956=94, srv67350052=81, srv542250344=71, srv751800569=83, srv1371093278=17, srv446127994=67, srv132687424=15, srv1886637693=38, srv626766042=77, srv563753236=72, srv1645070506=26, srv1751247439=30, srv223346070=52, srv2033831914=46, srv1701308056=28, srv1964997400=42, srv358904057=58, srv638877250=78, srv1775753680=33, srv798050254=87, srv1516559906=20, srv369959121=59, srv89042533=92, srv64508112=79, srv244688057=55, srv978578677=99, srv1330228353=16, srv764893804=84, srv2085956601=48, srv267634184=57, srv77402405=86, srv1919986184=39, srv1244525496=11, srv946508092=96, srv104255621=4, srv1028045094=2, srv392499207=61, srv1312034868=14, srv244272571=54, srv456963996=69, srv138397979=18, srv1261147398=12, srv1676936779=27, srv1047302045=5, srv117570071=9, srv1426729103=19, srv801785216=88, srv912155152=95, srv155677256=24, srv115249032=7, srv1799407483=35, srv1839246721=37, srv394749453=62, srv658600892=80, srv1204614926=10, srv1538403020=22, srv2123864556=50, srv1785736054=34, srv977677712=98, srv423650492=64, srv44282234=66, srv95943992=97, srv1009356386=1, srv1262324930=13, srv599516877=75, srv1540239130=23, srv2025121574=45, srv1948946084=40, srv2074169389=47, srv195829079=41, srv74580424=82, srv398799149=63, srv225639211=53, srv1984243442=43, srv1574064289=25, srv572986417=73, srv892698722=93, srv1144290185=6, srv267363401=56, srv2097781418=49, srv1161839458=8, srv488455897=70, srv388158689=60, srv872492854=91, srv1742463827=29, srv603124176=76, srv823173885=89, srv598041441=74, srv1522114479=21, srv1814788532=36, srv864340401=90, srv45116539=68, srv2124989348=51, srv77317565=85, srv1007709616=0, srv1758898596=32, srv175714993=31, srv425270172=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-02 03:57:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-02 03:57:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-02 03:57:00,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-02 03:57:00,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-02 03:57:00,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-02 03:57:00,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-02 03:57:00,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-02 03:57:00,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-02 03:57:00,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-02 03:57:00,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-02 03:57:00,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-02 03:57:00,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-02 03:57:00,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-02 03:57:00,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-02 03:57:00,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-02 03:57:00,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-02 03:57:00,236 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02272111152301976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038927830430716896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02272111152301976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:57:00,237 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-02 03:57:00,237 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017292386151470066, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02272111152301976); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038927830430716896, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02272111152301976); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051416666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-02 03:57:00,491 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 357 ms to try 5000 different iterations. Found a solution that moves 1105 regions; Going from a computed imbalance of 0.017292386151470066 to a new imbalance of 6.071904503337495E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007021957971416391); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010657403385139376); MoveCostFunction : (multiplier=7.0, imbalance=0.12277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007021957971416391); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:57:00,493 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1330228353:82 , srv1540239130:82 , srv77317565:82 , srv358904057:83 , srv394749453:83 , srv44282234:83 , srv912155152:83 , srv1009356386:84 , srv1516559906:84 , srv1522114479:84 , srv1676936779:84 , srv1751247439:84 , srv1785736054:84 , srv1839246721:84 , srv2097781418:84 , srv2124989348:84 , srv225639211:84 , srv244688057:84 , srv267634184:84 , srv388158689:84 , srv398799149:84 , srv425270172:84 , srv67350052:84 , srv751800569:84 , srv77402405:84 , srv864340401:84 , srv1144290185:85 , srv115249032:85 , srv1312034868:85 , srv132687424:85 , srv1371093278:85 , srv138397979:85 , srv1426729103:85 , srv1538403020:85 , srv1574064289:85 , srv1701308056:85 , srv1758898596:85 , srv1775753680:85 , srv1814788532:85 , srv1919986184:85 , srv2033831914:85 , srv267363401:85 , srv369959121:85 , srv45116539:85 , srv456963996:85 , srv542250344:85 , srv603124176:85 , srv626766042:85 , srv638877250:85 , srv64508112:85 , srv658600892:85 , srv764893804:85 , srv823173885:85 , srv872492854:85 , srv897180956:85 , srv977677712:85 , srv1029446098:86 , srv104255621:86 , srv1161839458:86 , srv117570071:86 , srv1204614926:86 , srv1262324930:86 , srv155677256:86 , srv1645070506:86 , srv175714993:86 , srv1984243442:86 , srv1997151550:86 , srv2025121574:86 , srv2074169389:86 , srv2085956601:86 , srv488455897:86 , srv563753236:86 , srv74580424:86 , srv946508092:86 , srv95943992:86 , srv1007709616:87 , srv1028045094:87 , srv1742463827:87 , srv1799407483:87 , srv1886637693:87 , srv1948946084:87 , srv195829079:87 , srv1964997400:87 , srv2123864556:87 , srv223346070:87 , srv244272571:87 , srv392499207:87 , srv423650492:87 , srv446127994:87 , srv572986417:87 , srv599516877:87 , srv801785216:87 , srv89042533:87 , srv978578677:87 , srv1047302045:88 , srv598041441:88 , srv798050254:89 , srv1244525496:90 , srv892698722:90 , srv1261147398:544 } 2023-04-02 03:57:00,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-02 03:57:00,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1029446098=3, srv1997151550=44, srv897180956=94, srv67350052=81, srv542250344=71, srv751800569=83, srv1371093278=17, srv446127994=67, srv132687424=15, srv1886637693=38, srv626766042=77, srv563753236=72, srv1645070506=26, srv1751247439=30, srv223346070=52, srv2033831914=46, srv1701308056=28, srv1964997400=42, srv358904057=58, srv638877250=78, srv1775753680=33, srv798050254=87, srv1516559906=20, srv369959121=59, srv89042533=92, srv64508112=79, srv244688057=55, srv978578677=99, srv1330228353=16, srv764893804=84, srv2085956601=48, srv267634184=57, srv77402405=86, srv1919986184=39, srv1244525496=11, srv946508092=96, srv104255621=4, srv1028045094=2, srv392499207=61, srv1312034868=14, srv244272571=54, srv456963996=69, srv138397979=18, srv1261147398=12, srv1676936779=27, srv1047302045=5, srv117570071=9, srv1426729103=19, srv801785216=88, srv912155152=95, srv155677256=24, srv115249032=7, srv1799407483=35, srv1839246721=37, srv394749453=62, srv658600892=80, srv1204614926=10, srv1538403020=22, srv2123864556=50, srv1785736054=34, srv977677712=98, srv423650492=64, srv44282234=66, srv95943992=97, srv1009356386=1, srv1262324930=13, srv599516877=75, srv1540239130=23, srv2025121574=45, srv1948946084=40, srv2074169389=47, srv195829079=41, srv74580424=82, srv398799149=63, srv225639211=53, srv1984243442=43, srv1574064289=25, srv572986417=73, srv892698722=93, srv1144290185=6, srv267363401=56, srv2097781418=49, srv1161839458=8, srv488455897=70, srv388158689=60, srv872492854=91, srv1742463827=29, srv603124176=76, srv823173885=89, srv598041441=74, srv1522114479=21, srv1814788532=36, srv864340401=90, srv45116539=68, srv2124989348=51, srv77317565=85, srv1007709616=0, srv1758898596=32, srv175714993=31, srv425270172=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-02 03:57:00,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-02 03:57:00,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-02 03:57:00,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-02 03:57:00,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-02 03:57:00,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-02 03:57:00,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-02 03:57:00,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-02 03:57:00,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-02 03:57:00,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-02 03:57:00,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-02 03:57:00,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-02 03:57:00,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-02 03:57:00,620 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007021957971416391); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010657403385139376); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007021957971416391); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:57:00,621 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-02 03:57:00,621 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.994530749595096E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007021957971416391); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010657403385139376); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007021957971416391); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-02 03:57:00,959 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 432 ms to try 5000 different iterations. Found a solution that moves 274 regions; Going from a computed imbalance of 5.994530749595096E-4 to a new imbalance of 5.1890461062404726E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.030444444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:57:00,961 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1244525496:82 , srv892698722:82 , srv155677256:83 , srv572986417:83 , srv658600892:83 , srv798050254:83 , srv978578677:83 , srv1007709616:84 , srv1028045094:84 , srv1029446098:84 , srv1047302045:84 , srv1144290185:84 , srv115249032:84 , srv1161839458:84 , srv1204614926:84 , srv132687424:84 , srv1371093278:84 , srv1426729103:84 , srv1701308056:84 , srv1751247439:84 , srv175714993:84 , srv1886637693:84 , srv1919986184:84 , srv1948946084:84 , srv195829079:84 , srv1984243442:84 , srv1997151550:84 , srv223346070:84 , srv244272571:84 , srv267363401:84 , srv358904057:84 , srv388158689:84 , srv44282234:84 , srv446127994:84 , srv488455897:84 , srv598041441:84 , srv626766042:84 , srv64508112:84 , srv67350052:84 , srv801785216:84 , srv823173885:84 , srv872492854:84 , srv897180956:84 , srv1009356386:85 , srv104255621:85 , srv117570071:85 , srv1262324930:85 , srv1312034868:85 , srv138397979:85 , srv1516559906:85 , srv1522114479:85 , srv1540239130:85 , srv1676936779:85 , srv1742463827:85 , srv1775753680:85 , srv1785736054:85 , srv1799407483:85 , srv1814788532:85 , srv1964997400:85 , srv2033831914:85 , srv2074169389:85 , srv2085956601:85 , srv2124989348:85 , srv225639211:85 , srv244688057:85 , srv267634184:85 , srv392499207:85 , srv394749453:85 , srv423650492:85 , srv425270172:85 , srv45116539:85 , srv456963996:85 , srv563753236:85 , srv599516877:85 , srv603124176:85 , srv638877250:85 , srv74580424:85 , srv751800569:85 , srv764893804:85 , srv77402405:85 , srv89042533:85 , srv912155152:85 , srv946508092:85 , srv977677712:85 , srv1330228353:86 , srv1538403020:86 , srv1574064289:86 , srv1645070506:86 , srv1758898596:86 , srv1839246721:86 , srv2025121574:86 , srv2097781418:86 , srv2123864556:86 , srv369959121:86 , srv398799149:86 , srv542250344:86 , srv77317565:86 , srv864340401:86 , srv95943992:86 , srv1261147398:622 } 2023-04-02 03:57:00,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-02 03:57:00,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1029446098=3, srv1997151550=44, srv897180956=94, srv67350052=81, srv542250344=71, srv751800569=83, srv1371093278=17, srv446127994=67, srv132687424=15, srv1886637693=38, srv626766042=77, srv563753236=72, srv1645070506=26, srv1751247439=30, srv223346070=52, srv2033831914=46, srv1701308056=28, srv1964997400=42, srv358904057=58, srv638877250=78, srv1775753680=33, srv798050254=87, srv1516559906=20, srv369959121=59, srv89042533=92, srv64508112=79, srv244688057=55, srv978578677=99, srv1330228353=16, srv764893804=84, srv2085956601=48, srv267634184=57, srv77402405=86, srv1919986184=39, srv1244525496=11, srv946508092=96, srv104255621=4, srv1028045094=2, srv392499207=61, srv1312034868=14, srv244272571=54, srv456963996=69, srv138397979=18, srv1261147398=12, srv1676936779=27, srv1047302045=5, srv117570071=9, srv1426729103=19, srv801785216=88, srv912155152=95, srv155677256=24, srv115249032=7, srv1799407483=35, srv1839246721=37, srv394749453=62, srv658600892=80, srv1204614926=10, srv1538403020=22, srv2123864556=50, srv1785736054=34, srv977677712=98, srv423650492=64, srv44282234=66, srv95943992=97, srv1009356386=1, srv1262324930=13, srv599516877=75, srv1540239130=23, srv2025121574=45, srv1948946084=40, srv2074169389=47, srv195829079=41, srv74580424=82, srv398799149=63, srv225639211=53, srv1984243442=43, srv1574064289=25, srv572986417=73, srv892698722=93, srv1144290185=6, srv267363401=56, srv2097781418=49, srv1161839458=8, srv488455897=70, srv388158689=60, srv872492854=91, srv1742463827=29, srv603124176=76, srv823173885=89, srv598041441=74, srv1522114479=21, srv1814788532=36, srv864340401=90, srv45116539=68, srv2124989348=51, srv77317565=85, srv1007709616=0, srv1758898596=32, srv175714993=31, srv425270172=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-02 03:57:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-02 03:57:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-02 03:57:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-02 03:57:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-02 03:57:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-02 03:57:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-02 03:57:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-02 03:57:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-02 03:57:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-02 03:57:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-02 03:57:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-02 03:57:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-02 03:57:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-02 03:57:00,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-02 03:57:00,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-02 03:57:00,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-02 03:57:00,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-02 03:57:00,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-02 03:57:00,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-02 03:57:00,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-02 03:57:00,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-02 03:57:00,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-02 03:57:00,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-02 03:57:00,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-02 03:57:00,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-02 03:57:00,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-02 03:57:00,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-02 03:57:00,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-02 03:57:00,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-02 03:57:00,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-02 03:57:00,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-02 03:57:00,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-02 03:57:00,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-02 03:57:00,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-02 03:57:00,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-02 03:57:00,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-02 03:57:00,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-02 03:57:00,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-02 03:57:00,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-02 03:57:00,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-02 03:57:00,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-02 03:57:00,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-02 03:57:00,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-02 03:57:00,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-02 03:57:00,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-02 03:57:00,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-02 03:57:01,089 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:57:01,089 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-02 03:57:01,090 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.997187205557963E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-02 03:57:01,311 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 317 ms to try 5000 different iterations. Found a solution that moves 47 regions; Going from a computed imbalance of 4.997187205557963E-5 to a new imbalance of 7.716858534330002E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.005222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:57:01,311 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029446098:83 , srv1645070506:83 , srv1839246721:83 , srv2123864556:83 , srv74580424:83 , srv77317565:83 , srv872492854:83 , srv1007709616:84 , srv1009356386:84 , srv1028045094:84 , srv104255621:84 , srv1047302045:84 , srv1144290185:84 , srv115249032:84 , srv117570071:84 , srv1204614926:84 , srv1244525496:84 , srv1262324930:84 , srv1312034868:84 , srv132687424:84 , srv1330228353:84 , srv1371093278:84 , srv138397979:84 , srv1426729103:84 , srv1516559906:84 , srv1522114479:84 , srv1538403020:84 , srv1540239130:84 , srv1574064289:84 , srv1676936779:84 , srv1701308056:84 , srv1742463827:84 , srv1751247439:84 , srv175714993:84 , srv1758898596:84 , srv1775753680:84 , srv1785736054:84 , srv1799407483:84 , srv1814788532:84 , srv1886637693:84 , srv1919986184:84 , srv1948946084:84 , srv195829079:84 , srv1964997400:84 , srv1984243442:84 , srv2025121574:84 , srv2074169389:84 , srv2085956601:84 , srv2097781418:84 , srv2124989348:84 , srv225639211:84 , srv244272571:84 , srv244688057:84 , srv267363401:84 , srv267634184:84 , srv358904057:84 , srv369959121:84 , srv392499207:84 , srv394749453:84 , srv398799149:84 , srv423650492:84 , srv425270172:84 , srv44282234:84 , srv446127994:84 , srv45116539:84 , srv456963996:84 , srv488455897:84 , srv542250344:84 , srv563753236:84 , srv572986417:84 , srv598041441:84 , srv599516877:84 , srv603124176:84 , srv626766042:84 , srv638877250:84 , srv64508112:84 , srv658600892:84 , srv67350052:84 , srv751800569:84 , srv764893804:84 , srv77402405:84 , srv798050254:84 , srv823173885:84 , srv864340401:84 , srv89042533:84 , srv892698722:84 , srv897180956:84 , srv912155152:84 , srv946508092:84 , srv95943992:84 , srv977677712:84 , srv978578677:84 , srv1161839458:85 , srv155677256:85 , srv1997151550:85 , srv2033831914:85 , srv223346070:85 , srv388158689:85 , srv801785216:85 , srv1261147398:684 } 2023-04-02 03:57:01,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-02 03:57:01,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1029446098=3, srv1997151550=44, srv897180956=94, srv67350052=81, srv542250344=71, srv751800569=83, srv1371093278=17, srv446127994=67, srv132687424=15, srv1886637693=38, srv626766042=77, srv563753236=72, srv1645070506=26, srv1751247439=30, srv223346070=52, srv2033831914=46, srv1701308056=28, srv1964997400=42, srv358904057=58, srv638877250=78, srv1775753680=33, srv798050254=87, srv1516559906=20, srv369959121=59, srv89042533=92, srv64508112=79, srv244688057=55, srv978578677=99, srv1330228353=16, srv764893804=84, srv2085956601=48, srv267634184=57, srv77402405=86, srv1919986184=39, srv1244525496=11, srv946508092=96, srv104255621=4, srv1028045094=2, srv392499207=61, srv1312034868=14, srv244272571=54, srv456963996=69, srv138397979=18, srv1261147398=12, srv1676936779=27, srv1047302045=5, srv117570071=9, srv1426729103=19, srv801785216=88, srv912155152=95, srv155677256=24, srv115249032=7, srv1799407483=35, srv1839246721=37, srv394749453=62, srv658600892=80, srv1204614926=10, srv1538403020=22, srv2123864556=50, srv1785736054=34, srv977677712=98, srv423650492=64, srv44282234=66, srv95943992=97, srv1009356386=1, srv1262324930=13, srv599516877=75, srv1540239130=23, srv2025121574=45, srv1948946084=40, srv2074169389=47, srv195829079=41, srv74580424=82, srv398799149=63, srv225639211=53, srv1984243442=43, srv1574064289=25, srv572986417=73, srv892698722=93, srv1144290185=6, srv267363401=56, srv2097781418=49, srv1161839458=8, srv488455897=70, srv388158689=60, srv872492854=91, srv1742463827=29, srv603124176=76, srv823173885=89, srv598041441=74, srv1522114479=21, srv1814788532=36, srv864340401=90, srv45116539=68, srv2124989348=51, srv77317565=85, srv1007709616=0, srv1758898596=32, srv175714993=31, srv425270172=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-02 03:57:01,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-02 03:57:01,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-02 03:57:01,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-02 03:57:01,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-02 03:57:01,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-02 03:57:01,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-02 03:57:01,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-02 03:57:01,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-02 03:57:01,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-02 03:57:01,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-02 03:57:01,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-02 03:57:01,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-02 03:57:01,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-02 03:57:01,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-02 03:57:01,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-02 03:57:01,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-02 03:57:01,436 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:57:01,437 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1029446098:83 , srv1645070506:83 , srv1839246721:83 , srv2123864556:83 , srv74580424:83 , srv77317565:83 , srv872492854:83 , srv1007709616:84 , srv1009356386:84 , srv1028045094:84 , srv104255621:84 , srv1047302045:84 , srv1144290185:84 , srv115249032:84 , srv117570071:84 , srv1204614926:84 , srv1244525496:84 , srv1262324930:84 , srv1312034868:84 , srv132687424:84 , srv1330228353:84 , srv1371093278:84 , srv138397979:84 , srv1426729103:84 , srv1516559906:84 , srv1522114479:84 , srv1538403020:84 , srv1540239130:84 , srv1574064289:84 , srv1676936779:84 , srv1701308056:84 , srv1742463827:84 , srv1751247439:84 , srv175714993:84 , srv1758898596:84 , srv1775753680:84 , srv1785736054:84 , srv1799407483:84 , srv1814788532:84 , srv1886637693:84 , srv1919986184:84 , srv1948946084:84 , srv195829079:84 , srv1964997400:84 , srv1984243442:84 , srv2025121574:84 , srv2074169389:84 , srv2085956601:84 , srv2097781418:84 , srv2124989348:84 , srv225639211:84 , srv244272571:84 , srv244688057:84 , srv267363401:84 , srv267634184:84 , srv358904057:84 , srv369959121:84 , srv392499207:84 , srv394749453:84 , srv398799149:84 , srv423650492:84 , srv425270172:84 , srv44282234:84 , srv446127994:84 , srv45116539:84 , srv456963996:84 , srv488455897:84 , srv542250344:84 , srv563753236:84 , srv572986417:84 , srv598041441:84 , srv599516877:84 , srv603124176:84 , srv626766042:84 , srv638877250:84 , srv64508112:84 , srv658600892:84 , srv67350052:84 , srv751800569:84 , srv764893804:84 , srv77402405:84 , srv798050254:84 , srv823173885:84 , srv864340401:84 , srv89042533:84 , srv892698722:84 , srv897180956:84 , srv912155152:84 , srv946508092:84 , srv95943992:84 , srv977677712:84 , srv978578677:84 , srv1161839458:85 , srv155677256:85 , srv1997151550:85 , srv2033831914:85 , srv223346070:85 , srv388158689:85 , srv801785216:85 , srv1261147398:684 } 2023-04-02 03:57:01,466 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=325 (was 327), ProcessCount=169 (was 169), AvailableMemoryMB=4156 (was 4646) 2023-04-02 03:57:01,475 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=325, ProcessCount=169, AvailableMemoryMB=4156 2023-04-02 03:57:01,476 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-02 03:57:01,477 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-02 03:57:01,489 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004297941:84 , srv1018155081:84 , srv1144123457:84 , srv1150888471:84 , srv119757381:84 , srv1227179565:84 , srv1255223652:84 , srv1451257209:84 , srv1482683796:84 , srv1821297238:84 , srv1824969238:84 , srv2003367520:84 , srv2042978242:84 , srv2047071539:84 , srv2059392278:84 , srv323529009:84 , srv392348753:84 , srv427511793:84 , srv555736894:84 , srv563470094:84 , srv590177010:84 , srv700067234:84 , srv756024406:84 , srv793441456:84 , srv808123029:84 , srv919793107:84 , srv951778372:84 , srv958006982:84 , srv963082667:84 , srv1693932331:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-02 03:57:01,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-02 03:57:01,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1451257209=7, srv2047071539=14, srv555736894=19, srv963082667=29, srv1824969238=11, srv2003367520=12, srv392348753=17, srv1004297941=0, srv2059392278=15, srv951778372=27, srv563470094=20, srv1150888471=3, srv793441456=24, srv323529009=16, srv958006982=28, srv1821297238=10, srv2042978242=13, srv119757381=4, srv1227179565=5, srv1693932331=9, srv590177010=21, srv1018155081=1, srv756024406=23, srv808123029=25, srv427511793=18, srv700067234=22, srv1482683796=8, srv1255223652=6, srv1144123457=2, srv919793107=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-02 03:57:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-02 03:57:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-02 03:57:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-02 03:57:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-02 03:57:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-02 03:57:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-02 03:57:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-02 03:57:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-02 03:57:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-02 03:57:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-02 03:57:01,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-02 03:57:01,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-02 03:57:01,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-02 03:57:01,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-02 03:57:01,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-02 03:57:01,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-02 03:57:01,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-02 03:57:01,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-02 03:57:01,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-02 03:57:01,531 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1667176689469039, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:57:01,531 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912718365195298, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1667176689469039, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-02 03:59:01,510 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5881889 different iterations. Found a solution that moves 1874 regions; Going from a computed imbalance of 0.9912718365195298 to a new imbalance of 4.374009487579354E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6940740740740741, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:59:01,517 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1004297941:90 , srv1018155081:90 , srv1144123457:90 , srv1150888471:90 , srv119757381:90 , srv1227179565:90 , srv1255223652:90 , srv1451257209:90 , srv1482683796:90 , srv1693932331:90 , srv1821297238:90 , srv1824969238:90 , srv2003367520:90 , srv2042978242:90 , srv2047071539:90 , srv2059392278:90 , srv323529009:90 , srv392348753:90 , srv427511793:90 , srv555736894:90 , srv563470094:90 , srv590177010:90 , srv700067234:90 , srv756024406:90 , srv793441456:90 , srv808123029:90 , srv919793107:90 , srv951778372:90 , srv958006982:90 , srv963082667:90 } 2023-04-02 03:59:01,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-02 03:59:01,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1451257209=7, srv2047071539=14, srv555736894=19, srv963082667=29, srv1824969238=11, srv2003367520=12, srv392348753=17, srv1004297941=0, srv2059392278=15, srv951778372=27, srv563470094=20, srv1150888471=3, srv793441456=24, srv323529009=16, srv958006982=28, srv1821297238=10, srv2042978242=13, srv119757381=4, srv1227179565=5, srv1693932331=9, srv590177010=21, srv1018155081=1, srv756024406=23, srv808123029=25, srv427511793=18, srv700067234=22, srv1482683796=8, srv1255223652=6, srv1144123457=2, srv919793107=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-02 03:59:01,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-02 03:59:01,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-02 03:59:01,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-02 03:59:01,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-02 03:59:01,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-02 03:59:01,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-02 03:59:01,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-02 03:59:01,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-02 03:59:01,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-02 03:59:01,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-02 03:59:01,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-02 03:59:01,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-02 03:59:01,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-02 03:59:01,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-02 03:59:01,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-02 03:59:01,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-02 03:59:01,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-02 03:59:01,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-02 03:59:01,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-02 03:59:01,541 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-02 03:59:01,541 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1004297941:90 , srv1018155081:90 , srv1144123457:90 , srv1150888471:90 , srv119757381:90 , srv1227179565:90 , srv1255223652:90 , srv1451257209:90 , srv1482683796:90 , srv1693932331:90 , srv1821297238:90 , srv1824969238:90 , srv2003367520:90 , srv2042978242:90 , srv2047071539:90 , srv2059392278:90 , srv323529009:90 , srv392348753:90 , srv427511793:90 , srv555736894:90 , srv563470094:90 , srv590177010:90 , srv700067234:90 , srv756024406:90 , srv793441456:90 , srv808123029:90 , srv919793107:90 , srv951778372:90 , srv958006982:90 , srv963082667:90 } 2023-04-02 03:59:01,562 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=272 (was 325), ProcessCount=170 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=4065 (was 4156)